to do someone’s job temporarily
誰かの仕事を一時的にする (dareka no shigoto o ichijiteki ni suru)
"Can you fill in for Rosa while she’s on leave?"
"ローザが休暇中、彼女の仕事を代わりにできますか?" (Roza ga kyūka-chū, kanojo no shigoto o kawari ni dekimasu ka?)
to pay close attention to or understand something important
to manage to survive under pressure or financial difficulty
to make a mistake; to fail at something important
to be open and honest about your intentions or plans
The ability to make money or succeed in everything one does.
to decline an offer but suggest doing it another time